GB2190549B - Power supply having on-off control - Google Patents

Power supply having on-off control

Info

Publication number
GB2190549B
GB2190549B GB8710914A GB8710914A GB2190549B GB 2190549 B GB2190549 B GB 2190549B GB 8710914 A GB8710914 A GB 8710914A GB 8710914 A GB8710914 A GB 8710914A GB 2190549 B GB2190549 B GB 2190549B
Authority
GB
United Kingdom
Prior art keywords
control
power supply
supply
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB8710914A
Other languages
English (en)
Other versions
GB8710914D0 (en
GB2190549A (en
Inventor
Mu Sen Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Licensing Corp
RCA Corp
Original Assignee
RCA Licensing Corp
RCA Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Licensing Corp, RCA Corp filed Critical RCA Licensing Corp
Publication of GB8710914D0 publication Critical patent/GB8710914D0/en
Publication of GB2190549A publication Critical patent/GB2190549A/en
Application granted granted Critical
Publication of GB2190549B publication Critical patent/GB2190549B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/305—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/315—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M3/3155—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of the output voltage or current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • H04N3/1856—Maintaining dc voltage constant using regulation in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Scanning (AREA)
  • Details Of Television Systems (AREA)
  • Dc-Dc Converters (AREA)
GB8710914A 1986-05-12 1987-05-08 Power supply having on-off control Expired - Fee Related GB2190549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/862,027 US4656573A (en) 1986-05-12 1986-05-12 Power supply having on-off control

Publications (3)

Publication Number Publication Date
GB8710914D0 GB8710914D0 (en) 1987-06-10
GB2190549A GB2190549A (en) 1987-11-18
GB2190549B true GB2190549B (en) 1990-04-11

Family

ID=25337437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8710914A Expired - Fee Related GB2190549B (en) 1986-05-12 1987-05-08 Power supply having on-off control

Country Status (9)

Country Link
US (1) US4656573A (de)
JP (1) JP2824253B2 (de)
KR (1) KR960010482B1 (de)
CA (1) CA1279097C (de)
DE (1) DE3715686C2 (de)
FR (1) FR2598578B1 (de)
GB (1) GB2190549B (de)
HK (1) HK41295A (de)
SG (1) SG28793G (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731655A (en) * 1986-08-27 1988-03-15 Rca Corporation Protection circuit for improper line voltage
US4737853A (en) * 1987-04-30 1988-04-12 Rca Corporation Suppression circuit for video
DE3810314A1 (de) * 1988-03-26 1989-10-05 Electronic Werke Deutschland Hochspannungstransformator fuer einen fernsehempfaenger
US5255094A (en) * 1990-10-10 1993-10-19 Thomson Consumer Electronics, S.A. Muting circuit for eliminating transient signals generated due to power supply turn-on and turn-off
US5189600A (en) * 1991-12-19 1993-02-23 North American Philips Corporation Combined power supply for main and stand-by power
WO1995032052A1 (en) * 1994-05-20 1995-11-30 U.S. Filter/Ionpure, Inc. Polarity reversal and double reversal electrodeionization apparatus and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970780A (en) * 1972-10-04 1976-07-20 Sharp Kabushiki Kaisha Constant-voltage power supply
US4069449A (en) * 1976-02-03 1978-01-17 Hughes Aircraft Company Flyback type power supply
US4188641A (en) * 1978-07-28 1980-02-12 Gte Sylvania Incorporated Startup circuit for a television receiver
US4188568A (en) * 1978-08-14 1980-02-12 Gte Sylvania Incorporated Power saving circuit
US4207516A (en) * 1978-08-28 1980-06-10 Rca Corporation Switching regulator with reduced inrush current
US4246634A (en) * 1979-03-07 1981-01-20 Ann Arbor Terminals, Inc. Start-up circuit for switch mode power supply
US4277824A (en) * 1979-09-12 1981-07-07 Motorola, Inc. Start-up circuit
US4298829A (en) * 1980-02-08 1981-11-03 Rca Corporation Power supply and deflection circuit with raster size compensation
US4321514A (en) * 1980-11-07 1982-03-23 Rca Corporation Commutated SCR regulator for a horizontal deflection circuit
US4385264A (en) * 1981-05-07 1983-05-24 Rca Corporation Start-up circuit for a power supply
US4392090A (en) * 1981-11-16 1983-07-05 Rca Corporation Remote responsive television receiver ferroresonant power supply
US4415842A (en) * 1982-08-12 1983-11-15 Zenith Radio Corporation Television receiver start-up circuit
US4500923A (en) * 1982-10-29 1985-02-19 Rca Corporation Television receiver standby power supply
DE3436555A1 (de) * 1984-10-05 1986-04-10 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur stromversorgung eines fernsehempfaengers
US4559592A (en) * 1984-05-31 1985-12-17 Pitney Bowes Inc. Electronic postage meter having a switching power supply employing integrated circuit timer
CA1231131A (en) * 1984-12-13 1988-01-05 Brian Lees Disabled diac start-up technique

Also Published As

Publication number Publication date
DE3715686A1 (de) 1987-11-19
JP2824253B2 (ja) 1998-11-11
FR2598578A1 (fr) 1987-11-13
KR870011794A (ko) 1987-12-26
KR960010482B1 (ko) 1996-08-01
DE3715686C2 (de) 2002-10-17
US4656573A (en) 1987-04-07
CA1279097C (en) 1991-01-15
GB8710914D0 (en) 1987-06-10
JPS62272763A (ja) 1987-11-26
FR2598578B1 (fr) 1991-01-11
HK41295A (en) 1995-03-31
GB2190549A (en) 1987-11-18
SG28793G (en) 1993-05-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050508